JVC LT-42DP8BG Instruction Manual page 19

When the TV cannot find the digital channels
Is the TV connected correctly to the aerial?
Change the direction of the indoor aerial.
Is there a digital channels transmission tower nearby?
Turn "Attenuator" to "On" (P. 46), since the radio waves are too strong.
g
Note
"Attenuator" attenuates the radio waves of analogue broadcast as well as those of digital broadcast. If
some noise or snow appears when watching an analogue channel, please set "Attenuator" to "Off"
temporarily.
Register digital channels again
If you still cannot watch digital channels after following the steps above, there may be a problem
with your aerial or its cable. Or, the signal may be too weak.
When the digital channel reception is poor
The "Missing or weak signal" message appears.
Is the TV connected correctly to the aerial?
Change the direction of the indoor aerial.
Is there a digital channels transmission tower nearby?
gTurn "Attenuator" to "On" (P. 46), since the radio waves are too strong.
Note
"Attenuator" attenuates the radio waves of analogue broadcast as well as those of digital broadcast. If
some noise or snow appears when watching an analogue channel, please set "Attenuator" to "Off"
temporarily.
Check digital channels signal
If you still cannot watch digital channels after following the steps above, there may be a problem
with your aerial or its cable. Or, the signal may be too weak.
Check the following points
"Service Scan" (P. 55)
g
Check the following points
"Signal Check" (P. 56)
g
Consult your retailer
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Consult your retailer
g
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